If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8n^2=-144
We move all terms to the left:
8n^2-(-144)=0
We add all the numbers together, and all the variables
8n^2+144=0
a = 8; b = 0; c = +144;
Δ = b2-4ac
Δ = 02-4·8·144
Δ = -4608
Delta is less than zero, so there is no solution for the equation
| 8(b+20)=–16 | | 7t=t+12 | | 9g/27=6=g | | -7+c=4c+2 | | x^2-3x=1x-19 | | -2/3(-3/5x+5)-4x=-17/6 | | 8x+5=2x-15=180 | | x*(x+7)=0 | | 93=(2x+85)+(5x+29) | | 2x+5=3x-7=180 | | 6.1x=18.3 | | 2(4w+8)/3=2 | | x=3x-20° | | 2n+6(2-n)=-n | | Y=60x+20 | | 5x-10+-9=-7-7 | | 47-2c=45 | | 9x+18=10x-8=180 | | 2x+2.9=35.7 | | 4u^2–20u–11=0 | | -3c-16=-15 | | 4u2–20u–11=0 | | 100-4c=0 | | 8(12-k)=(k+21 | | 46+-1+8+18x+5=180 | | -20x+7x-82=82 | | 14x+6x-4x+(-6x)-2x=48 | | (2x+2)=(x+52) | | 3y=−41 | | (x-3)÷8=14-7x | | 27+73=100+d(730 | | -25=6(7d+4) |